The reason for what follows remains a mystery for zoologists and naturalists.

接下来发生的事情的原因对于动物学家和自然学家来说仍然是个谜。

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The reason for what a certain stock does to-day may not be known for two or three days, or weeks,or months.

原因是某一个特定的股票的变动不可能两三天或者几个星期里，或者几个月内就可以弄清楚的。

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The reason for the interview is twofold: we want to find out what he can tell us, plus we also want to find out what condition he is in.

这一采访的原因有两个：我们既想看看他能告诉我们些什么，也想弄清他的处境如何。

《柯林斯英汉双解大词典》

A theodicy can be seen as heretical or even blasphemous for the simple reason that it -- think of what it assumes.

斯奥迪斯会被看作是异端思想甚至是亵渎上帝,原因很简单--想想斯奥迪斯假定了什么。

耶鲁公开课 - 弥尔顿课程节选

What do you think is the reason for San Francisco being such a diverse place with people from all around the world?

为什么旧金山能聚集全世界各个地方的人呢？

移民者的都市 - SpeakingMax英语口语达人

For some reason, at the top of this file, I've also included what I've called a function prototype.

因为一些原因，在这个文件顶端，我包含了一个函数原型。

哈佛公开课 - 计算机科学课程节选

Freud might thus have been right about the reason for what he thought he had observed about trauma and memory.

ECONOMIST: Memory and emotion: Thanks for no memory | The

"I don't think we're ever going to fully understand the whys and the how and, you know, the reason for what happened on the 8th of January, " Kelly told reporters.

CNN: Giffords arrives in Houston

The mother of Laura's 14-year-old friend told the inquest her daughter had not told her the exact reason for what happened, but said the two girls did not want to be parted.

BBC: NEWS | UK | Wales | South West Wales | Girl's overdose after 'bullying'